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2003 Toyota Corolla CE 1.8L MIL Lamp on
Posted to Asian Driveability on 7/9/2007 7 Replies

hey techs,

I Have this toyota po420 The sensors are looking good But I have A concern,In The archives I did not fine A whole bunch Of po420 problems I did see use oem parts or you might have problems.I went back Into Alldata and looked up a possible tsb And f...

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  Related Documents & Media  2003 Toyota Corolla CE

 
Message Closed w/FIX

car Vehicle Data

2003 Toyota Corolla CE

VIN 2T1BR32E63
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)
Message Closed w/FIX

car Vehicle Data

2003 Toyota Corolla CE

VIN 2T1BR32E63
Engine1.8 L / 4 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursAlways

Trouble Codes

P0420Catalyst Efficiency Below Threshold (Bank 1)